BMW P1132: HO2S (Bank 2 Sensor 1) Heater Circuit Malfunction
Is your scanner showing BMW P1132?
No worries. We'll show you what it means and how to deal with it.
BMW P1132: HO2S (Bank 2 Sensor 1) Heater Circuit Malfunction
OVERVIEWWhat Does The BMW P1132 Code Mean?
Engine running, battery voltage 11.5, all electrical components disconnected, ground between engine and chassis securely connected, and exhaust system sealed between catalytic converter and cylinder head. DME has detected an open or short circuit.
What Are The Potential Causes Of The BMW P1132 Code?
- HO2S heater power circuit is open
- HO2S heater ground circuit is open
- HO2S signal tracking (due to oil or moisture in the connector)
- HO2S is damaged or has failed
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> Bosch 13477 Premium Original Equipment Oxygen Sensor
>>> Twippo 372Pcs Waterproof Wire Connectors Kit
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
BMW Fault Codes (DTCs), page 11.
